* src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper

definition.
* src/main.c (main): Use them.
Suggested by Hans Aberg.

ChangeLog

@@ -1,3 +1,10 @@
+2001-11-14  Akim Demaille  <akim@epita.fr>
+
+	* src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
+	definition.
+	* src/main.c (main): Use them.
+	Suggested by Hans Aberg.
+
 2001-11-12  Akim Demaille  <akim@epita.fr>
 
 	* src/system.h (ngettext): Now that we use ngettext, be sure to
@@ -60,7 +67,7 @@
 	(conflicts_print, conflicts_output): New.
 	* src/conflicts.h: Adjust.
 	* src/main.c (main): Invoke both conflicts_output and conflicts_print.
-	* src/print.c (print_grammar): Issue `\n' between to rule outputs.
+	* src/print.c (print_grammar): Issue `\n' between two rules.
 	* tests/regression.at (Conflicts): New.
 	Reported by Tom Lane.
 
@@ -79,7 +86,7 @@
 
 	* src/bison.simple (YYSTACK_REALLOC): New.
 	(yyparse) [!yyoverflow]: Use it and free the old stack.
-	Reported by FIXME: Who.
+	Reported by Per Allansson.
 
 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
 

src/main.c

@@ -119,7 +119,7 @@ main (int argc, char *argv[])
 
   output_files ();
 
-  exit (complain_message_count ? 1 : 0);
+  return complain_message_count ? EXIT_FAILURE : EXIT_SUCCESS;
 }
 
 /* Abort for an internal error denoted by string S.  */

src/system.h

@@ -40,6 +40,18 @@
 # include <stdlib.h>
 #endif
 
+/* The following test is to work around the gross typo in
+   systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE
+   is defined to 0, not 1.  */
+#if !EXIT_FAILURE
+# undef EXIT_FAILURE
+# define EXIT_FAILURE 1
+#endif
+
+#ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+#endif
+
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif